MIT slows down light with trillion-frames-per-second video camera

ExtremeTech - If you thought slow-mo videos of watermelons being exploded by bullets and chubby, jowled faces recoiling from slaps was as good as it gets, think again: MIT Media Lab has created a camera-and-laser rig that’s capable of capturing one trillion exposures per second; fast enough to visualize the speed of light and to see the effect of photons as they collide with surfaces.